Skip to content
Vehicle speed controlPart report

2014 Chevrolet Impala Vehicle speed control Problems

Complaints
31about this part
Share
5%of 638 total for the year
Median mileage
54,500miles
Trend
RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.

NHTSA recorded 31 complaints about the vehicle speed control of the 2014 Chevrolet Impala, 5% of the 638 complaints for this model year. Where a mileage was given, the median is 54,500 miles.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“My Impala 2014 suddenly says 'service stabilitrak' in the display and the engine power drastically reduces. I have see this in forums that is a common issue with GM cars and it happened to me couple of times. This is a very dangerous issue when happens at freeways or any faster traffic routes.”

NHTSA complaint #10917654, filed 2016-10, 30,000 miles

“I was riding on the highway doing 60mph when my car reduced speed to 34mph and the check engine light came on along with a stabilitrak warning blinking. I also had a bit of shake in my vehicle when it came on and slowed down.”

NHTSA complaint #11306727, filed 2020-02, 131,000 miles

“While driving on a rural road approaching a sharp curve my vehicle's control panel began to display service power steering drive with care and service stabilitrack messages respectively; immediately thereafter I began to experience difficulty with steering.”

NHTSA complaint #11100772, filed 2018-06, 85,000 miles

“I was driving on the expressway going 65 miles an hour and suddenly my car without warning went way down to 15 and car was saying loss of engine power I was very afraid I also had my 3 year old in the car we were early rear ended by I semi I pulled to the emergency lane and shut the car off waited 10 minutes started it up and all lights were off the car drove fine for 10 o 15 minutes and then it started again this time the power never came back”

NHTSA complaint #11018629, filed 2017-08, 101 miles

“Driving to work and all the emergency lights on my dashboard came on for no reason. The speedometer, tachometer, gas gauge, temperature gauge, radio and heater/AC controls and turn signals quit working. Additional warning lights on dashboard we're stabiltrac, ABS, air bag, tire monitor and brake light. Previous to this we had problems with the blind spot monitor system not functioning. The car has been at the dealership now for about 5 weeks with no answer. They currently have 3 other impalas with the same problem. …”

NHTSA complaint #11084476, filed 2018-04, 65,000 miles

Related service bulletins

Vehicle speed control: other model years

YearComplaintsShare of year
201823%
201711%
201644%
201583%
2014315%
2013207%
2012156%
20116914%
20104711%
200913016%
20089211%
2007417%
2006418%
2005244%
2004414%
2003233%
2002152%
2001101%
2000294%
199622%
199512%
1994320%

Other parts of the 2014 Chevrolet Impala

Electrical system
221 complaints
Steering
140 complaints
Electronic stability control
104 complaints
Brakes
91 complaints
Other or unknown
90 complaints
Engine
56 complaints
Air bags
44 complaints
Exterior lighting
44 complaints
Lane departure
40 complaints
Transmission and drivetrain
39 complaints
Body and structure
24 complaints
Visibility (wipers, defrost, mirrors)
20 complaints

← All problems reported for the 2014 Chevrolet Impala

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology